Audio Express 4615 S Lindbergh Blvd, Saint Louis, MO63127 For those who long to enhance their auto audio experience, Audio Express is the place to shop. Store Manager, Michael…More Hewitt, advises customers to buy what they want, not what's cheap. Sub-woofers comprise the majority of its products, however it also offers a wide variety of brands of sound systems, speakers, video monitors, radar and alarms systems and remote starters in a broad range of price points. All are sold and installed on location in this spacious and well organized store. Installation takes an average of one day. The store includes a lounge, public restroom, vending machines and music that plays over the store's quality sound system.